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111. 发明授权

US09113004B2 Printer with auto-cleaning operation and method thereof 有权
标题翻译：具有自动清洗操作的打印机及其方法
公开(公告)号：US09113004B2
公开(公告)日：2015-08-18
申请号：US13286126
申请日：2011-10-31
申请人： Yael Kowal
发明人： Yael Kowal
IPC分类号： G06T5/00 , H04N1/407 , H04N1/409 , H04N1/00 , B41J2/165
CPC分类号： H04N1/00045 , B41J2/16579 , B41J2002/16573 , H04N1/00015 , H04N1/00031 , H04N1/00053 , H04N1/00055 , H04N1/00058 , H04N1/00063 , H04N1/00082 , H04N2201/0082
摘要： A method for performing auto-cleaning in a printer, which is designed for printing on a substrate, may include periodically printing an auto-cleaner print on the substrate in a predetermined frequency. The method may also include scanning the auto-cleaner print to obtain scanned image data of the auto-cleaner print. The method may further include analyzing the scanned image data to determine extent of presence of artifacts indicative of dirt or ink residue. The method may also include based on the extent of presence of the artifacts modifying the frequency.
摘要翻译：用于在打印机中执行自动清洁的方法，其被设计用于在基板上进行打印，可以包括以预定频率周期性地在基板上打印自动清洁器打印。该方法还可以包括扫描自动清洁器打印以获得自动清洁器打印的扫描图像数据。该方法还可以包括分析扫描的图像数据以确定指示污物或墨水残余物的人造物的存在程度。该方法还可以包括基于修改频率的伪像的存在程度。

112. 发明授权

US09030516B2 Printer nonuniformity compensation for halftone screens 有权
标题翻译：打印机半色调屏幕不均匀性补偿
公开(公告)号：US09030516B2
公开(公告)日：2015-05-12
申请号：US13166033
申请日：2011-06-22
申请人： Stacy M. Munechika , Chung-Hui Kuo , Hwai-Tzuu Tai , Stephen J. Famand
发明人： Stacy M. Munechika , Chung-Hui Kuo , Hwai-Tzuu Tai , Stephen J. Famand
IPC分类号： B41J2/385 , G03G13/04 , G03G15/043 , H04N1/401 , H04N1/405 , H04N1/407 , G06K15/02 , G06K15/12
CPC分类号： G03G15/043 , G06K15/1209 , G06K15/1247 , G06K15/1868 , G06K15/1881 , H04N1/4015 , H04N1/405 , H04N1/407
摘要： Compensation is performed for nonuniformity in a printer. The printer has a photoreceptor and a print head with a plurality of different light sources, each light source capable of producing a plurality of different levels of light. A plurality of stored gain control signals for each light source are related to the light output of that light source. Print job data includes screened pixel levels and a halftone screen specification. The stored gain control signals are adjusted based on the halftone screen specification. The screened pixel levels are modified using the adjusted gain control signals to provide engine pixel levels. Those levels are provided to corresponding light sources to expose the photoreceptor in respective pixel areas with light corresponding to the compensated pixel levels.
摘要翻译：对打印机的不均匀性进行补偿。打印机具有感光体和具有多个不同光源的打印头，每个光源能够产生多个不同级别的光。用于每个光源的多个存储的增益控制信号与该光源的光输出有关。打印作业数据包括屏蔽像素级别和半色调屏幕规格。存储的增益控制信号根据半色调屏幕规格进行调整。使用调整后的增益控制信号修改屏蔽像素级，以提供引擎像素级。这些电平被提供给相应的光源，以使与相应于补偿的像素电平相对应的光曝光在各个像素区域中的感光体。

113. 发明授权

US09025198B2 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US09025198B2
公开(公告)日：2015-05-05
申请号：US13040894
申请日：2011-03-04
申请人： Yuji Wada
发明人： Yuji Wada
IPC分类号： H04N1/60 , H04N1/407 , H04N1/409 , G03G15/01 , G03G15/16 , G03G15/00
CPC分类号： G03G15/0131 , G03G15/1605 , G03G15/1675 , G03G15/5025 , G03G15/5037 , G03G15/5041
摘要： An image forming apparatus includes a base value setting unit and a correction value calculating unit. The base value setting unit sets a base value of an image process condition on the basis of the area ratio of an image to be formed. The correction value calculating unit calculates a correction value obtained by correcting the base value set by the base value setting unit on the basis of at least the pattern of the image. The image is formed based on the correction value calculated by the correction value calculating unit.
摘要翻译：图像形成装置包括基值设定单元和校正值计算单元。基值设定单元根据要形成的图像的面积比设定图像处理条件的基值。校正值计算单元至少基于图像的图案来计算校正基准值设定单元设定的基值而得到的校正值。基于由校正值计算单元计算的校正值形成图像。

114. 发明授权

US09019573B2 Image forming apparatus, reading apparatus, and control method of reading 有权
标题翻译：图像形成装置，读取装置和读取控制方法
公开(公告)号：US09019573B2
公开(公告)日：2015-04-28
申请号：US14140369
申请日：2013-12-24
申请人： Konica Minolta, Inc.
发明人： Hiroshi Ishii
IPC分类号： H04N1/04 , H04N1/407 , H04N1/60
CPC分类号： H04N1/4078 , H04N1/00015 , H04N1/00042 , H04N1/00047 , H04N1/0005 , H04N1/00082 , H04N1/6044
摘要： In an image forming system including: an image forming section configured to form an image on a sheet; a reading section configured to read the image formed on the sheet by the image forming section; and a control section configured to control image forming by the image forming section and reading by the reading section, the control section determines characteristics on reading of the image formed on the sheet by the reading section depending on an intended use of the image to be read by the reading section.
摘要翻译：一种图像形成系统，包括：图像形成部，被配置为在片材上形成图像; 读取部，被配置为通过图像形成部读取在片材上形成的图像; 以及控制部，被配置为控制由图像形成部分进行的图像形成和由读取部分的读取，控制部分根据读取的图像的预期用途来确定由读取部分读取在片材上形成的图像的特性由阅读部分。

115. 发明授权

US09019566B2 Image processing apparatus, image forming apparatus, image processing method, and computer-readable storage medium containing image processing program 有权
标题翻译：图像处理装置，图像形成装置，图像处理方法以及包含图像处理程序的计算机可读存储介质
公开(公告)号：US09019566B2
公开(公告)日：2015-04-28
申请号：US12547557
申请日：2009-08-26
申请人： Takeshi Ohwaku , Makio Gotoh , Yasutaka Hirayama
发明人： Takeshi Ohwaku , Makio Gotoh , Yasutaka Hirayama
IPC分类号： G06T5/00 , H04N1/407 , H04N1/409 , H04N1/40 , H04N1/60
CPC分类号： H04N1/40068 , H04N1/6011
摘要： An image processing apparatus of the present invention uses a spatial filter section or an enlarging/reducing section to perform a blur process on image processing data to be supplied to an image display device, thus allowing the image display device to display a preview without deterioration in image quality.
摘要翻译：本发明的图像处理装置使用空间滤波器部分或放大/缩小部分对要提供给图像显示装置的图像处理数据执行模糊处理，从而允许图像显示装置显示预览而不会劣化画面质量。

116. 发明授权

US09014578B2 Tone reproduction curve error reduction 有权
标题翻译：音调再现曲线误差降低
公开(公告)号：US09014578B2
公开(公告)日：2015-04-21
申请号：US13809283
申请日：2010-08-15
申请人： YanFu Kuo , Chao-Lung Yang , George Tsu-Chih Chiu , Yuehwern Yih , Jan Allebach , Dennis Alan Abramsohn
发明人： YanFu Kuo , Chao-Lung Yang , George Tsu-Chih Chiu , Yuehwern Yih , Jan Allebach , Dennis Alan Abramsohn
IPC分类号： G03G15/00 , H04N1/40 , H04N1/407
CPC分类号： G03G15/5033 , H04N1/40006 , H04N1/407
摘要： Control parameters of a printing device are optimized using a process model to reduce a process tone reproduction curve (TRC) error between a process TRC and a desired TRC. Tone-corrected halftone levels for the printing device are generated using a sensor model to reduce a printing device TRC error between a TRC of the printing device and the desired TRC, based on color patches printed by the printing device using the control parameters as have been optimized, as measured by one or more sensors of the printing device.
摘要翻译：使用过程模型来优化打印设备的控制参数，以减少过程TRC和期望TRC之间的过程色调再现曲线（TRC）误差。使用传感器模型生成用于打印设备的色调校正的半色调水平，以基于打印设备使用控制参数打印的色块来减少打印设备的TRC和期望的TRC之间的打印设备TRC错误，如如由打印装置的一个或多个传感器所测量的那样进行优化。

117. 发明授权

US09007527B2 Imaging device, imaging system and imaging method 有权
标题翻译：成像设备，成像系统和成像方法
公开(公告)号：US09007527B2
公开(公告)日：2015-04-14
申请号：US14177214
申请日：2014-02-10
申请人： Hitachi, Ltd.
发明人： Masaki Ohtani , Shinichiro Hirooka , Makoto Asuka , Takeshi Asahi , Satoshi Nidaira
IPC分类号： H04N5/14 , H04N1/38 , H04N1/407
CPC分类号： H04N1/38 , H04N1/4074
摘要： An imaging device, an image system and an imaging method in which proper image correction processing is carried out on a video signal are provided. An imaging device includes: a video signal input unit which inputs a video signal; and an image processing unit to which the video signal is inputted and which carries out correction of the video signal and outputs a corrected video signal. The image processing unit includes a histogram detection unit which divides an image area termed by the acquired video signal into plural areas, acquires a per-area histogram that is a histogram or the video signal in each of the plural areas, and finds per-area histogram data for each area based on the per-area histogram. The image processing unit carries out correction of the video signal based on a cumulative value of the per-area histogram data.
摘要翻译：提供了对视频信号进行适当的图像校正处理的成像装置，图像系统和成像方法。一种成像装置包括：输入视频信号的视频信号输入单元; 以及图像处理单元，视频信号输入到该图像处理单元，并执行视频信号的校正并输出校正的视频信号。图像处理单元包括直方图检测单元，其将由所获取的视频信号所称的图像区域划分为多个区域，获取作为多个区域中的每个区域中的直方图或视频信号的每个区域直方图，并且找到每个区域基于每个区域直方图的每个区域的直方图数据。图像处理单元基于每个区域直方图数据的累积值执行视频信号的校正。

118. 发明授权

US09001376B2 Image processing apparatus, image processing method, print order receiving apparatus, and print order receiving method 有权
标题翻译：图像处理装置，图像处理方法，打印订单接收装置和打印订单接收方法
公开(公告)号：US09001376B2
公开(公告)日：2015-04-07
申请号：US13247292
申请日：2011-09-28
申请人： Akihiro Tsukamoto
发明人： Akihiro Tsukamoto
IPC分类号： G06K15/02 , H04N1/60 , H04N1/407 , G06T11/00
CPC分类号： H04N1/6011 , G06T11/001 , H04N1/407 , H04N1/6027
摘要： An image processing apparatus includes a receiver which receives original image data from a terminal, a converter which converts the original image data to tone-changed image, a storing unit which stores parameter groups for converting the original image data, the parameter groups including a first parameter group for RGB components and a second parameter group for YMCK components, a print size selector, and a print controller which issues a print instruction for the converted image data. A display controller allows the terminal to display the converted image data obtained by using the first parameter group. The print controller issues a print instruction for the converted image data obtained by using the second parameter group.
摘要翻译：图像处理装置包括从终端接收原始图像数据的接收器，将原始图像数据转换为色调变换图像的转换器，存储用于转换原始图像数据的参数组的存储单元，所述参数组包括第一 RGB组件的参数组和用于YMCK组件的第二参数组，打印尺寸选择器和为转换的图像数据发出打印指令的打印控制器。显示控制器允许终端显示通过使用第一参数组获得的转换的图像数据。打印控制器对通过使用第二参数组获得的转换图像数据发出打印指令。

119. 发明授权

US08988735B2 Image processing apparatus, method, and computer-readable storage medium to eliminate unevenness due to misregistration correction by adjusting mixture status 有权
标题翻译：图像处理装置，方法和计算机可读存储介质，通过调整混合状态来消除由于重合失调引起的不均匀
公开(公告)号：US08988735B2
公开(公告)日：2015-03-24
申请号：US13854846
申请日：2013-04-01
申请人： Canon Kabushiki Kaisha
发明人： Satoshi Nakashima
IPC分类号： H04N1/407 , H04N1/58 , H04N1/50 , G06K9/00 , G03G15/01
CPC分类号： H04N1/58 , G03G15/011 , G03G2215/0129 , H04N1/506
摘要： An image processing apparatus of one aspect of this invention detects a specific pattern corresponding to a fine pattern in the input image data, and detects pixels corresponding to the specific pattern. Furthermore, the image processing apparatus specifies a pixel, which corresponds to the detected specific pattern, and a degree of juxtaposition color mixture of which does not exhibit a value within a predetermined appropriate range, and executes, for the input image data, image processing (blur processing) for adjusting the degree of juxtaposition color mixture, which represents a color mixture state when dots of respective colors formed using pixel values of respective colors included in the input image data are superposed on each other, of the specified pixel to fall within the predetermined appropriate range.
摘要翻译：本发明的一个方面的图像处理装置检测与输入图像数据中的精细图案相对应的特定图案，并且检测与特定图案对应的像素。此外，图像处理装置指定对应于检测到的特定图案的像素和并置度混合不在预定适当范围内的值，并且对于输入图像数据执行图像处理（模糊处理），用于调整并置色彩混合度，其表示当使用包含在输入图像数据中的各种颜色的像素的像素值形成的各个点的点彼此重叠时的颜色混合状态落入指定像素内预定适当范围。

120. 发明授权

US08982372B2 Image forming apparatus, image formation control method, and recording medium which stores image control program and is readable by computer 有权
标题翻译：图像形成装置，图像形成控制方法和存储图像控制程序并且可由计算机读取的记录介质
公开(公告)号：US08982372B2
公开(公告)日：2015-03-17
申请号：US13857842
申请日：2013-04-05
申请人： Yoriko Noda
发明人： Yoriko Noda
IPC分类号： H04N1/40 , G06K15/02 , H04N1/407 , H04N1/60 , G06F3/12
CPC分类号： G06K15/1881 , G06F3/1204 , G06F3/1205 , G06F3/1208 , G06F3/1256 , G06F3/1257 , G06F2206/1514 , H04N1/407 , H04N1/6027
摘要： An image forming apparatus includes an image processing section to process gradation characteristic of the image data based on a tone curve, an image forming section to form an image based on the image data processed by the image processing section; and a control section to control processing in the image processing section. The control section has a function to adjust characteristic of output density relative to input density of image data as the gradation characteristic as a tone curve via a setting screen, saves operational situations at the time of adjustment of the tone curve on the setting screen as a history, and, when the history is designated, reproduces a state at the time of the past adjustment for the tone curve on the setting screen by using the saved operational situations.
摘要翻译：图像形成装置包括：图像处理部，其基于色调曲线来处理图像数据的灰度特性;图像形成部，基于由图像处理部处理的图像数据形成图像; 以及控制部分，用于控制图像处理部分中的处理。控制部具有通过设定画面作为色调曲线的灰度特性，将相对于图像数据的输入密度的输出密度的特性进行调整的功能，将设定画面上的色调曲线调整时的动作情况保存为历史，并且当指定历史时，通过使用保存的操作情况，在设定画面上的色调曲线的过去调整时再现状态。

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